ATE470128T1 - Polarisierender multiplexer und verfahren für intraorales scannen - Google Patents
Polarisierender multiplexer und verfahren für intraorales scannenInfo
- Publication number
- ATE470128T1 ATE470128T1 AT06802245T AT06802245T ATE470128T1 AT E470128 T1 ATE470128 T1 AT E470128T1 AT 06802245 T AT06802245 T AT 06802245T AT 06802245 T AT06802245 T AT 06802245T AT E470128 T1 ATE470128 T1 AT E470128T1
- Authority
- AT
- Austria
- Prior art keywords
- beam splitter
- rhcp
- receive
- multiplexer
- retarder
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
- G01B11/2545—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object with one projection direction and several detection directions, e.g. stereo
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00163—Optical arrangements
- A61B1/00193—Optical arrangements adapted for stereoscopic vision
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00163—Optical arrangements
- A61B1/00194—Optical arrangements adapted for three-dimensional imaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
- A61B1/247—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth with means for viewing areas outside the direct line of sight, e.g. dentists' mirrors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C9/00—Impression cups, i.e. impression trays; Impression methods
- A61C9/004—Means or methods for taking digitized impressions
- A61C9/0046—Data acquisition means or methods
- A61C9/0053—Optical means or methods, e.g. scanning the teeth by a laser or light beam
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Epidemiology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Endoscopes (AREA)
- Eye Examination Apparatus (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Microscoopes, Condenser (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/217,239 US7312924B2 (en) | 2005-09-01 | 2005-09-01 | Polarizing multiplexer and methods for intra-oral scanning |
PCT/US2006/033053 WO2007030333A1 (en) | 2005-09-01 | 2006-08-24 | Polarizing multiplexer and method for intra-oral scanning |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE470128T1 true ATE470128T1 (de) | 2010-06-15 |
Family
ID=37606964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06802245T ATE470128T1 (de) | 2005-09-01 | 2006-08-24 | Polarisierender multiplexer und verfahren für intraorales scannen |
Country Status (5)
Country | Link |
---|---|
US (1) | US7312924B2 (de) |
EP (1) | EP1929239B1 (de) |
AT (1) | ATE470128T1 (de) |
DE (1) | DE602006014703D1 (de) |
WO (1) | WO2007030333A1 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004085956A2 (en) * | 2003-03-24 | 2004-10-07 | D3D, L.P. | Laser digitizer system for dental applications |
US7672504B2 (en) * | 2005-09-01 | 2010-03-02 | Childers Edwin M C | Method and system for obtaining high resolution 3-D images of moving objects by use of sensor fusion |
US7770794B2 (en) * | 2005-12-15 | 2010-08-10 | Marvell International Technology Ltd. | Methods and systems for transferring information between a movable system and another system |
US7905602B2 (en) * | 2006-09-29 | 2011-03-15 | Reald Inc. | Polarization conversion systems for stereoscopic projection |
US20100268069A1 (en) | 2009-04-16 | 2010-10-21 | Rongguang Liang | Dental surface imaging using polarized fringe projection |
US8867800B2 (en) * | 2009-05-27 | 2014-10-21 | James R. Glidewell Dental Ceramics, Inc. | Method of designing and fabricating patient-specific restorations from intra-oral scanning of a digital impression |
US8570530B2 (en) * | 2009-06-03 | 2013-10-29 | Carestream Health, Inc. | Apparatus for dental surface shape and shade imaging |
US9538955B2 (en) | 2011-10-21 | 2017-01-10 | Koninklijke Philips N.V. | Method and apparatus for determining anatomic properties of a patient |
US20130183633A1 (en) * | 2012-01-13 | 2013-07-18 | Ormco Corporation | System and method for three-dimensional intra-oral imaging |
US8905757B2 (en) | 2012-12-03 | 2014-12-09 | E. Kats Enterprises Ltd. | Method and apparatus for measuring a location and orientation of a plurality of implants |
US9675428B2 (en) | 2013-07-12 | 2017-06-13 | Carestream Health, Inc. | Video-based auto-capture for dental surface imaging apparatus |
JP2017533000A (ja) | 2014-09-16 | 2017-11-09 | ケアストリーム ヘルス インク | レーザ投影を用いる歯科用表面撮像装置 |
CN105125162B (zh) * | 2015-09-17 | 2017-04-12 | 苏州佳世达光电有限公司 | 口腔扫描仪 |
US10168144B2 (en) | 2016-03-25 | 2019-01-01 | Sony Corporation | Optical apparatus for 3D data collection |
US10238277B2 (en) | 2016-05-26 | 2019-03-26 | Dental Smartmirror, Inc. | Curing dental material using lights affixed to an intraoral mirror, and applications thereof |
US10463243B2 (en) | 2017-03-16 | 2019-11-05 | Carestream Dental Technology Topco Limited | Structured light generation for intraoral 3D camera using 1D MEMS scanning |
US10350037B2 (en) | 2017-05-08 | 2019-07-16 | Carestream Dental Technology Topco Limited | Sawtooth wave surface detection in 3D dental reconstruction system |
US11529219B2 (en) | 2017-06-29 | 2022-12-20 | Dental Imaging Technologies Corporation | Automatic intraoral 3D scanner using light sheet active triangulation |
US20200197136A1 (en) | 2017-08-17 | 2020-06-25 | Trophy | Stencil for intraoral surface scanning |
US11918439B2 (en) | 2018-02-12 | 2024-03-05 | Medit Corp. | Projected texture pattern for intra-oral 3D imaging |
US10753734B2 (en) | 2018-06-08 | 2020-08-25 | Dentsply Sirona Inc. | Device, method and system for generating dynamic projection patterns in a confocal camera |
WO2020126569A1 (en) * | 2018-12-20 | 2020-06-25 | Empident Gmbh | Method and system for oral hygiene inspection |
US10849723B1 (en) | 2019-05-07 | 2020-12-01 | Sdc U.S. Smilepay Spv | Scanning device |
US11382727B1 (en) | 2021-05-19 | 2022-07-12 | Thamer Marghalani | Three-dimensional oral imaging system and method |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0128183B1 (de) * | 1982-12-15 | 1989-04-12 | Cogent Limited | Verfahren und einrichtung zur untersuchung von gegenständen |
JPS629211A (ja) * | 1985-07-05 | 1987-01-17 | Matsushita Electric Ind Co Ltd | 光学測定装置 |
GB9127139D0 (en) * | 1991-12-20 | 1992-02-19 | 3D Scanners Ltd | Scanning unit |
EP1841022A3 (de) * | 1995-03-20 | 2009-12-02 | Fujitsu Limited | Vorrichtung und Verfahren zur Verarbeitung eines optischen Signals |
US6364600B1 (en) * | 1999-03-19 | 2002-04-02 | Valiant Corporation | Pinion support |
US6364660B1 (en) | 2000-10-25 | 2002-04-02 | Duane Milford Durbin | Method and system for imaging and modeling dental structures |
US6386867B1 (en) * | 2000-11-30 | 2002-05-14 | Duane Milford Durbin | Method and system for imaging and modeling dental structures |
US6570659B2 (en) * | 2001-03-16 | 2003-05-27 | Lightlab Imaging, Llc | Broadband light source system and method and light source combiner |
US6897966B2 (en) * | 2001-05-25 | 2005-05-24 | Poster-Miller, Inc. | Non-contacting mensuration system |
US6847458B2 (en) * | 2003-03-20 | 2005-01-25 | Phase Shift Technology, Inc. | Method and apparatus for measuring the shape and thickness variation of polished opaque plates |
-
2005
- 2005-09-01 US US11/217,239 patent/US7312924B2/en not_active Expired - Fee Related
-
2006
- 2006-08-24 DE DE602006014703T patent/DE602006014703D1/de active Active
- 2006-08-24 AT AT06802245T patent/ATE470128T1/de not_active IP Right Cessation
- 2006-08-24 WO PCT/US2006/033053 patent/WO2007030333A1/en active Application Filing
- 2006-08-24 EP EP06802245A patent/EP1929239B1/de not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
US20070047079A1 (en) | 2007-03-01 |
DE602006014703D1 (de) | 2010-07-15 |
EP1929239A1 (de) | 2008-06-11 |
WO2007030333A1 (en) | 2007-03-15 |
US7312924B2 (en) | 2007-12-25 |
EP1929239B1 (de) | 2010-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |